_edd_deprected_argument() – Marks an argument in a function deprecated and informs when it’s been used
_edd_privacy_get_customer_id_for_email() – Since our eraser callbacks need to look up a stored customer ID by hashed email address, developers can use this to retrieve the customer ID associated with an email address that’s being requested to be deleted even after the customer has been anonymized.
_edd_privacy_get_payment_action() – Given an EDD_Payment, determine what action should be taken during the eraser processes.
Easy_Digital_Downloads::load_old_textdomain() – Load a .mo file for the old textdomain if one exists.
edd_add_customer_email() – Add an email address to the customer from within the admin and log a customer note
edd_add_options_link() – Creates the admin submenu pages under the Downloads menu and assigns their links to global variables
edd_agree_to_terms_js() – Outputs the JavaScript code for the Agree to Terms section to toggle the T&Cs text
EDD_Amazon_Payments::check_config() – Show an error message on checkout if Amazon is enabled but not setup.
EDD_Amazon_Payments::disable_address_requirement() – Removes the requirement for entering the billing address
EDD_Amazon_Payments::get_amazon_authenticate_redirect() – Retrieve the return URL for Amazon after authentication on Amazon is complete
EDD_Amazon_Payments::get_amazon_checkout_uri() – Retrieve the checkout URL for Amazon after authentication is complete
EDD_Amazon_Payments::get_amazon_signin_redirect() – Retrieve the URL to send customers too once sign-in is complete
EDD_Amazon_Payments::is_setup() – Method to check if all the required settings have been filled out, allowing us to not output information without it.
EDD_Amazon_Payments::link_transaction_id() – Given a transaction ID, generate a link to the Amazon transaction ID details
EDD_Amazon_Payments::maybe_hide_gateway_select() – Hides payment gateway select options after return from Amazon
